---- The bulletin collects SYNOP reports:
FM 12 (SYNOP, Report of surface observation from a fixed land station).
(Refer to WMO No.306 - Manual on Codes for the definition of WMO international codes)
---- The SMAU03 TTAAii Data Designators decode (2) as:
T1 (S): Surface data.
T2 (M): Main synoptic hour.
A1A2 (AU): Australia.
(2: Refer to WMO No.386 - Manual on the GTS - Attachment II.5)
---- The bulletin collects reports from stations:
Cunnamulla post office, Charleville aero, Roma airport, Oakey aero, Brisbane aero, Double island point lighthouse, Cape leeuwin, Perth airport, Kalgoorlie-boulder airport, Esperance, Balladonia, Balgair, Eucla, Nullarbor roadhouse, Ceduna amo, Woomera aerodrome, Adelaide airport, Broken hill airport aws, Mildura airport, Hillston airport, Bourke airport aws, Cobar airport aws, Bathurst airport aws, Nowra ran air station aws, Sydney airport amo, Williamtown raaf, Coffs harbour mo, Albany airport, Neptune island, Mount gambier aero, Cape otway lighthouse, Point wilson, King island airport, Laverton raaf, Melbourne airport and Shepparton airport